atrioventricular trunk

Noun atrioventricular trunk has 1 sense

• atrioventricular trunk(n = noun.body) atrioventricular bundle, bundle of his, truncus atrioventricularis - a bundle of modified heart muscle that transmits the cardiac impulse from the atrioventricular node to the ventricles causing them to contract;
is a kind of cardiac muscle, heart muscle